Porth Ceriad Surf Break

Lat Long: 52.79° N 4.51° W

Porth Ceriad 48 hour detailed Surf Forecast

Issued: 12 pm 01 Sep 2026 (local time)

Forecast update in  hr  min

Today's Porth Ceriad sea temperature is
18.2°C
2.4° 

Porth Ceriad surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Porth Ceriad today (01 Sep):

  • Morning surf: Morning surf (01 Sep, local time) - 3ft (0.9m), 4s period with SW swell.
  • Afternoon surf: Afternoon surf (01 Sep, local time) - 3.5ft (1.1m), 5s period with SW swell.
  • Evening surf: Evening surf (01 Sep, local time) - 3.5ft (1.1m), 5s period with SW swell.

The current surf forecast for Porth Ceriad at 5PM is: 1.1m 5s primary swell from a Southwest direction (forecast issued at 12:00pm September 01). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (01 Sep)3ft (0.9m)4s
Afternoon (01 Sep)3.5ft (1.1m)5s
Evening (01 Sep)3.5ft (1.1m)5s

Table - waves today at Porth Ceriad. (Swell directed towards the surf break)


Short Range Forecast

Moderate rain (total 19mm), heaviest on Wed morning. Very mild (max 19°C on Wed night, min 15°C on Tue night). Winds increasing (moderate winds from the SW on Wed night, near gales from the SW by Thu night).

Tue
1
Wednesday
2
Thursday
3
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SW
4
1
SW
5
1.1
SW
5
1.1
SW
5
1.3
SW
5
1.1
SW
5
1.1
SW
5
0.9
SW
5
1.5
SSW
5
1.8
SW
6
1.6
SW
6
1.7
SW
6
1.8
SW
7
1.9
SW
7
1.6
SW
7
1.2
SW
7
1
SW
7
1.3
SW
5
1.5
SW
6
1.8
SW
6
2
SW
7
Wave Graph
Metric surfscale
Energy kJ
29
41
49
66
87
60
58
38
124
231
206
226
279
323
220
135
99
74
136
239
342
Wind (km/h)
30
SW
30
SW
30
SW
30
SW
30
SW
25
SW
30
SW
25
S
40
S
35
SSW
30
SSW
35
SW
35
SW
35
SW
25
SW
30
WSW
30
SW
25
SW
35
SW
40
SW
40
SSW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
11:27AM4.26m
11:46PM4.43m
12:07PM4.09m
00:30AM4.13m
12:53PM3.82m
Low Tide
6:15PM0.60m
6:44AM0.65m
6:48PM0.80m
7:21AM0.92m
7:31PM1.04m
part cloud
clear
cloud
part cloud
rain showers
light rain
light rain
light rain
mod rain
light rain
part cloud
clear
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:28
6:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:07
8:05
8:02
 mm
1
1
1
3
8
2
Temp °C
16
16
16
17
17
16
16
15
16
17
18
17
17
17
19
16
16
17
17
17
17
Feels °C
12
11
11
12
13
12
12
11
10
12
15
13
13
12
15
12
12
14
13
11
11
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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